Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.81
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 0.55 -0.375 -0.21
Prot (kg) -0.13 -0.441 0.06
Fertility Sub Index -9.98
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -1.74 1.117 -1.94
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -2.70
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -13.16

* Based on an €80/tonne carbon price